Core Drill Bits sigili n’u ladonni ɲɛfɔlen don

Ka core drill bit sigi ka ɲɛ magnetic drill kɔnɔ, o ye fɛɛrɛ fɔlɔ ye. Aw k’a dɔn ko sigicogo bɛ se ka ɲɔgɔn ta magɛnni drill suguya wɛrɛw ni ɲɔgɔn cɛ. Misali la, ni core drill bit min bɛ ni right-angle shank ye, aw bɛ shank dakun flakɛlenw ni drill dingɛ fila labɛn drill spindle kan. Aw bɛ a siri ni Allen kilisi ye, ka a lajɛ ni a cɛ ye milimɛtɛrɛ 0,2 fo 0,3 ye. O kɔfɛ, aw bɛ core drill bit wuli dɔɔni dɔɔni numan fɛ ni numan fɛ fo a ka jɔ ani ka a yɔrɔ fla bɛɛ mara, o kɔ aw bɛ a siri ka taa a fɛ.

Fɔlɔ, aw bɛ motɛrɛ wuli ka se magɛnni foroko taamayɔrɔ sanfɛla la ani ka baara kɛ ni taama dakun ye (ni dakun tɛ yen, fɛɛrɛ wɛrɛw bɛ se ka kɛ ka foroko kun siri) walasa ka motɛri ɲɛminɛlan ka jigincogo datugu. O sen bɛ ɲɛminɛlan bali ka jigin ka taa duguma, o bɛ core drill bit lakana kosɛbɛ ka bɔ tiɲɛni na.